| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41. | Flower Bazaar S.O | 600001 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | - | Chennai | - | - | Chennai G.P.O. |
| 42. | Flowers Road S.O | 600084 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-28360555 | - | Park Town H.O |
| 43. | Fort St George S.O | 600009 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25670136 | - | Chennai G.P.O. |
| 44. | G K M Colony S.O | 600082 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purawalkam | Chennai | 044-28273637 | - | Park Town H.O |
| 45. | Govt Stanley Hospital S.O | 600001 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25284016 | - | Chennai G.P.O. |
| 46. | High Court Building S.O (Chennai) | 600104 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25342279 | - | Chennai G.P.O. |
| 47. | Icf Colony S.O | 600038 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-26262492 | - | Park Town H.O |
| 48. | Jawahar Nagar S.O (Chennai) | 600082 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-25507088 | - | Park Town H.O |
| 49. | Kilpauk Medical College S.O | 600010 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-28273635 | - | Park Town H.O |
| 50. | Kilpauk S.O | 600010 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-26442542 | - | Park Town H.O |
| 51. | Koyambedu S.O | 600107 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Maduravoyal | Chennai | 044-24793631 | - | Park Town H.O |
| 52. | Kumaran Nagar S.O | 600082 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | - | Chennai | 044-28273635 | - | Park Town H.O |
| 53. | Madras Medical College S.O | 600003 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25364272 | - | Park Town H.O |
| 54. | Mannady S.O (Chennai) | 600001 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25244357 | - | Chennai G.P.O. |
| 55. | Medavakkam Tank Road S.O | 600010 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | - | - | Park Town H.O |
| 56. | Mint Building S.O | 600001 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25200635 | - | Chennai G.P.O. |
| 57. | MPT AO S.O | 600001 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St Goerge | Chennai | 044-25383018 | - | Chennai G.P.O. |
| 58. | Park Town H.O | 600003 | Head Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Tondiarpet Fort St George | Chennai | 044-25340651 | - | - |
| 59. | Perambur Barracks S.O | 600012 | Sub Post Office | Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-26621442 | - | Park Town H.O |
| 60. | Perambur North S.O | 600011 | Sub Post Office | Non-Delivery | Chennai City North | Chennai Region | Tamilnadu | Perambur Purasawalkam | Chennai | 044-28273635 | - | Park Town H.O |
